Searched for: +
(61 - 80 of 133)

Pages

document
Stoter, J.E. (author), Arroyo Ohori, G.A.K. (author), Ledoux, H. (author)
The boundary between geo and BIM is getting fuzzy, but working with IFC models from practice shows that converting BIM data in a format useful in GIS and vice versa is still far from straightforward.
journal article 2018
document
Kumar, Kavisha (author), Labetski, A. (author), Arroyo Ohori, G.A.K. (author), Ledoux, H. (author), Stoter, J.E. (author)
LandInfra is a relatively new open standard for modelling and representing land and infrastructure features. As it overlaps with other open standards in BIM (IFC) and 3D GIS (CityGML), it has been recognised as a potential candidate to bridge the gap between the two domains. However, the knowledge of this standard in both communities is low, and...
journal article 2019
document
Purnomoadi, A.P. (author), Mor, A. R. (author), Smit, J.J. (author)
Humid insulating gas (SF6) has been observed in a case study of 631 CB-bays of Gas Insulated Switchgear (GIS) operating under tropical conditions. The routine gas quality check in the case study reported that 20% of the non-Circuit Breaker enclosures have humidity above the value recommended by the IEEE and IEC standards. Therefore, an...
journal article 2019
document
Mier Escurra, C. (author), Mor, A. R. (author), Vaessen, P.T.M. (author)
A recent investigation explored a new measuring concept used in partial discharges (PD) measurements in gas insulated substations (GIS), consisting of a magnetic loop antenna. The sensor's frequency response was characterized up to some tens of MHz. This paper proposes an improved version of the sensor with an extended bandwidth (BW) one...
journal article 2021
document
Beran, Daniel (author), Jedlička, Karel (author), Kumar, Kavisha (author), Popelka, Stanislav (author), Stoter, J.E. (author)
3D cartographic visualization of a continuous time-dependent phenomenon is not an easy task. The focus of this research is motivated by the struggle to visualize such a phenomenon. Based on the current state of the art, we implemented new visualization methods to visualize continuous time-dependent phenomena. All visualizations are based on...
journal article 2021
document
Paprotny, D. (author), Terefenko, Pawel (author)
Polish coastal zone is thought to be one of the most exposed to sea level rise in Europe. With mean sea levels expected to increase between 28 and 98 cm by the end of the century, and storms increasing in severity, accurate estimates of the consequences of those phenomena are needed. Recent advances in quality and availability of spatial data in...
journal article 2017
document
Nijhuis, S. (author)
Despite its widespread availability there is evidence that GIS is underused in the realm of landscape design research. Though recognized as a useful tool for mapping and planning, the potential of GIS is often still underutilized due to a lack of awareness and prejudice. This paper explores some concepts of GIS-based analysis which link to the...
journal article 2016
document
Nijhuis, S. (author)
Het centrale thema van dit artikel is de toepassing van Geografische Informatiesystemen, of kortweg GIS, als ICT-instrument voor ruimtelijk onderzoek naar historische buitenplaatsenlandschappen met als doel kennis te vergroten over de historische aanleg, ruimtelijke samenhang en ontwikkeling door de tijd. Deze vorm van onderzoek kan betrekking...
journal article 2016
document
Echevarria Icaza, L. (author), van den Dobbelsteen, A.A.J.F. (author), van der Hoeven, F.D. (author)
The purpose of this research is to analyse the thermal behaviour of South Holland provincial parks during heat waves, in order to provide design adaptation guidelines to increase their cooling capacity over the hotspots present in their urban surroundings. This research analyses the thermal behaviour of different land use patches (forests,...
journal article 2016
document
Widyaningrum, E. (author), Gorte, B.G.H. (author)
LiDAR data acquisition is recognized as one of the fastest solutions to provide basis data for large-scale topographical base maps worldwide. Automatic LiDAR processing is believed one possible scheme to accelerate the large-scale topographic base map provision by the Geospatial Information Agency in Indonesia. As a progressive advanced...
journal article 2017
document
Mor, A. R. (author), Castro Heredia, L.C. (author), Muñoz Muñoz, F.A. (author)
This paper presents a novel measuring system for partial discharge (PD) measurements in Gas Insulated Systems (GIS) using high frequency current transformers (HFCT). The system is based on the measurement of the induced PD currents in the GIS enclosure. In opposition to the existing antenna technologies that measure the radiated energy in the...
journal article 2018
document
Ali, Muhammad Gufran (author), Ali, Sikandar (author), Arshad, Rao Husnain (author), Nazeer, A. (author), Waqas, Muhammad Mohsin (author), Waseem, Muhammad (author), Aslam, Rana Ammar (author), Cheema, Muhammad Jehanzeb Masud (author), Leta, Megersa Kebede (author), Shauket, Imran (author)
Near real-time estimation of soil loss from river catchments is crucial for minimizing environmental degradation of complex river basins. The Chenab river is one of the most complex river basins of the world and is facing severe soil loss due to extreme hydrometeorological conditions, unpredictable hydrologic response, and complex orography....
journal article 2021
document
Kumar, Kavisha (author), Labetski, A. (author), Agugiaro, G. (author), Stoter, J.E. (author)
GIS has become an important part of many disciplines and supports a vast range of applications. It is used everywhere, from agriculture to public health care. Furthermore, with the advances in technologies, the availability of GIS data and software support has grown exponentially. In this paper, we present the results of our international survey...
journal article 2019
document
Delgado Blasco, José Manuel (author), Chini, Marco (author), Verstraeten, Gert (author), Hanssen, R.F. (author)
This work presents an automatic procedure to quantify dune dynamics on isolated barchan dunes exploiting Synthetic Aperture RADAR satellite data. We use C-band datasets, allowing the multi-temporal analysis of dune dynamics in two study areas, one located between the Western Sahara and Mauritania and the second one located in the South Rayan...
journal article 2020
document
Mor, A. R. (author), Castro Heredia, L.C. (author), Muñoz Muñoz, F.A. (author)
This paper presents a magnetic loop antenna for partial discharge (PD) measurements on gas insulated systems (GIS). The antenna is based on a single shielded loop inserted in the dielectric window of a GIS that measures the PD currents propagating in TEM mode. The paper describes the relevant parameters of the antenna and the antenna...
journal article 2019
document
Cannatella, D. (author), Nijhuis, S. (author)
When used to comprehend how a region changes over time, landscape metrics serve as a precious tool for generating knowledge on transformation dynamics of the spatial patterns and for gain-ing insights on the heterogeneity of its composition. The paper presents the case study of the Pearl River Delta (China). The composition and configuration...
journal article 2020
document
Acheilas, I. (author), Hooimeijer, F.L. (author), Ersoy, A. (author)
In the context of climate change mitigation strategies in urban environments and reducing reliance on carbon-based energy sources, the Netherlands is gradually taking steps towards modification of its thermal energy system. Geothermal energy, widely used in agriculture, has recently emerged as a local, clean, and sustainable energy source able...
journal article 2020
document
Hein, C.M. (author), van Mil, Yvonne (author)
Politicians, planners, and mapmakers have long used mapping to depict selected spaces, to document natural and humanmade changes within them, and to identify spaces where planning intervention is needed or can be helpful. Recent innovations involving big data, GIS-based research and digital datasets offer opportunities for maps and mapping that...
journal article 2020
document
Biljecki, F. (author), Ledoux, H. (author), Stoter, J.E. (author)
Elevation datasets (e.g. point clouds) are an essential but often unavailable ingredient for the construction of 3D city models. We investigate in this paper to what extent can 3D city models be generated solely from 2D data without elevation measurements. We show that it is possible to predict the height of buildings from 2D data (their...
journal article 2017
document
di Girasole, Eleonora Giovene (author), Cannatella, D. (author)
The concept of risk has become increasingly complex, and has been used not only in relation to the natural features of a region, but also to its socio-economic context. In this conceptualization, the latter directly influences the capacity of a community to cope with, recover from, and adapt to natural hazards. Conceiving vulnerability as a...
journal article 2017
Searched for: +
(61 - 80 of 133)

Pages